Fastener with protective metal-organic base coating

摘要: A fastener such as a rivet, bolt or screw is provided with protective coating for protection against corrosion and deterioration, formed by application of mixture powdered metallic substance aluminum molybdenum disulfide phenol-formaldehyde resin in volatile carrier from the group consisting lower alkyl alcohols, methyl ethyl ketone petroleum distillate, toluene alcohol, both, together strontium chromate zinc chromate. Either teflon fatty amido diamine added to foregoing mixture. The thickness after drying can be made very thin controlled high degree possesses sufficient toughness lubricity so that it not damaged even when used on interference type fasteners.